Study Nawijn (2011a): study NL 2007

Public

Adults, general public, Netherlands, followed 2 years, 2007-2008

Sample

Respondents

N = 3650

Non Response

36% drop-out at T2

Assessment

Questionnaire: paper
Participants completed a questionairre every 3 months

Correlate

Authors's Label

number of days traveled

Our Classification

Remarks

Assess every three months 2007 and 2008

Operationalization

number of days traveled

Observed Relation with Happiness